What are the reasons for the breasts being large and small

Arrogant curves are the goal pursued by all women, but due to their own bad habits and adolescent stunts in daily life, is chest sizes normal? What is the reason for chest size?
Are the breast size normal?
Some young girls 'breasts will also appear unbalanced from left to right during their development. Under normal circumstances, it is difficult to develop exactly the same on both sides. One side is slightly larger, the other side is slightly smaller, one side is slightly higher, and the other side is slightly lower. Just like other symmetrical organs in a person are not absolutely symmetrical, the breasts on both sides are a bit of size and inconsistent in shape. They can be seen often, and it is no big deal. This situation has always been the case. It does not happen suddenly, but there is no discomfort. This is a normal phenomenon and there is no need to feel uneasy about it.
What are the reasons for the breasts being large and small
hormones influence
Because the milk buds on the side that is more sensitive to estrogen and progesterone in the body develop first and grow faster, they appear larger. The milk buds on the less sensitive side appear smaller due to delayed development and slow growth. Congenital factors During embryonic development, if one breast develops abnormally at the beginning of one breast girl using vibrator , in the future, when the breast develops during adolescent breast development big dildo , the two breasts will be significantly asymmetrical, and the underdeveloped side will be significantly smaller than the healthy side. Generally speaking, this situation will not affect marriage and childbearing horse cock dildo , but it will lose the unique curvy beauty of women.
Wrong sleeping position
Girls who sleep on one side for a long time lesbian double dildo , or sleep on their stomach in habitual sleeping postures will also experience asymmetry in breast development.
Breastfeeding causes
Mothers are often accustomed to holding their breasts in a certain direction, which makes the chances of lactation uneven between the two breasts. The one with the more opportunities is more likely to shrink and degrade and become smaller than the other after weaning. This situation generally does not cause discomfort and will not affect life.
Improper wearing of underwear
The main function of a bra is to protect the breasts. Reasonable use of bras can cushion the impact of external forces, reduce the tremor of the breast itself, and also have obvious supporting effect, prevent slack and sagging, and protect the breast. Incorrect purchase and wearing of underwear can also cause the breasts to become larger and smaller.
Mishandling massage
Massage the breast for a long time, it will relax, deform, and become larger.